package com.rd.student.jiaji.class4.suyan.zrrd.day10;

/*public class Parent {
    String username;

    Parent(String name){
        username = name;
        System.out.println("parent");
    }

    public static void main(String[] args) {
        Child child=new Child();
    }
}

 class Child extends Parent{
    child(){
        super("name");
        System.out.println("child...");
    }
}

 */
